Hello @Rob.Riggs,I have tested your project with STM32Cube versions V1.17.2, V1.17.1, and even V1.17.0. The behavior remains the same, indicating that this is not a regression.Otherwise  i managed to reproduce your problem. Indeed, in the second call...

Hello @sshan.2,First, thank you for your contribution. Second, you can start from the ADC_GroupsRegularInjected example in the L4 series, located in STM32CubeL4\Projects\NUCLEO-L496ZG\Examples\ADC\ADC_Regular_injected_groups. I hope you find this ans...

Hello @mgiordyeth,In your situation, I believe the optimal approach would be to employ the DMA in circular mode, which eliminates the necessity to restart the ADC.You can reference the ADC_DMA_Transfer example as a guide. By enabling the circular mod...